Double-layer aluminium alloy chassis, strong and durable. Tungsten carbide scoring wheel with etched scale for using with different tile thickness. Anti-rotation handle for change scoring wheels from Ø1/4"(6mm) to Ø7/8"(22mm). Ø7/8(22mm) scoring wheel included. Magnetic adsorption and fast release breaking device with 800kg breaking power for one-handing operation. Adjustable measurement guide and side ruler for cutting tiles from different angles. Anti-slip handle with storage function and snap-in for locking the handle. LED light for extra vision. 1M and 1.2M tile cutter with coaster design. Suitable for cutting all kinds of ceramic tiles, such as wall tiles, polished tiles and glazed tiles